Spy Watches with hidden cameras allow you to secretly record video or picture without getting suspicion of other people. They also function as normal stylish watch so that you may wear them at daily basis. To view your recording footage, you use a USB cable to connect the watch camera to your computer and then you can transfer or view the files. Popular features of spy watch cameras are such as night vision, waterproof, replaceable battery, motion detection, Ultra-thin, and fashion design.